Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 a3 win in 1 half-moves
2 Ke5 win in 1 half-moves
3 Ke6 win in 1 half-moves
4 Kf6 win in 1 half-moves
5 Kg4 win in 1 half-moves
6 Ra8 win in 1 half-moves
7 Rb7 win in 1 half-moves
8 Ke4 loss in 2 half-moves
9 Kf4 loss in 2 half-moves
10 Kg5 loss in 2 half-moves
11 Kg6 loss in 2 half-moves
12 Ra5 loss in 1 half-moves
13 Ra6 loss in 1 half-moves
14 Rc7 loss in 1 half-moves
15 Rd7 loss in 1 half-moves
16 Re7 loss in 1 half-moves
17 Rf7 loss in 1 half-moves
18 Rg7 loss in 1 half-moves
19 Rh7 loss in 1 half-moves